package com.wgy.day17.继承性.抽象类和子类.demo02;



/**
 * Created by pc on 2020/11/12 21:20
 * Description: LearningJava
 */
public  abstract  class Fu {
    public Fu(){
        System.out.println("父类构造方法执行啦");
    }
    public abstract void eat();
}
